ATTINY13A-MMU

{
  "slug": "attiny13a-mmu",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), DFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "attiny13a-mmu",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "attiny13a-mmu.kicad_sym",
    "attiny13a-mmu.kicad_mod",
    "attiny13a-mmu.glb",
    "attiny13a-mmu.step",
    "attiny13a-mmu.lbr",
    "docs/hero.png",
    "docs/attiny13a-mmu-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "attiny13a-mmu-hero.glb",
    "attiny13a-mmu-hero.overlay.json",
    "attiny13a-mmu-etched.glb"
  ],
  "component": {
    "mpn": "ATTINY13A-MMU",
    "manufacturer": "Microchip Tech",
    "package": "DFN-10-EP(3x3)",
    "pin_count": 11,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5b090c32dd52f7b5cef7f73c78a3a000.pdf",
    "parts": {
      "symbol": "attiny13a-mmu.kicad_sym",
      "footprint": "attiny13a-mmu.kicad_mod",
      "model_3d": "attiny13a-mmu-hero.glb",
      "model_3d_plain": "attiny13a-mmu-etched.glb",
      "model_3d_step": "attiny13a-mmu-etched.step",
      "model_3d_step_plain": "attiny13a-mmu.step",
      "lbr": "attiny13a-mmu.lbr"
    },
    "distributor_links": {
      "lcsc": "C1522083",
      "digikey": "ATTINY13A-MMU-ND",
      "mouser": "556-ATTINY13A-MMU"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:00:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ATTINY13A-MMU-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "556-ATTINY13A-MMU",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB5",
        "type": "bidirectional",
        "description": "Port B bit 5 with alternate functions PCINT5, RESET, ADC0 and dW; a low level longer than the minimum pulse length on RESET generates a reset, and the pin can also be used as a (weak) I/O pin."
      },
      {
        "number": "2",
        "name": "PB3",
        "type": "bidirectional",
        "description": "Port B bit 3 bi-directional I/O with internal pull-up, alternate functions PCINT3, CLKI and ADC3."
      },
      {
        "number": "3",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do Not Connect."
      },
      {
        "number": "4",
        "name": "PB4",
        "type": "bidirectional",
        "description": "Port B bit 4 bi-directional I/O with internal pull-up, alternate functions PCINT4 and ADC2."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "PB0",
        "type": "bidirectional",
        "description": "Port B bit 0 bi-directional I/O with internal pull-up, alternate functions MOSI, AIN0, OC0A and PCINT0."
      },
      {
        "number": "7",
        "name": "PB1",
        "type": "bidirectional",
        "description": "Port B bit 1 bi-directional I/O with internal pull-up, alternate functions MISO, AIN1, OC0B, INT0 and PCINT1."
      },
      {
        "number": "8",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do Not Connect."
      },
      {
        "number": "9",
        "name": "PB2",
        "type": "bidirectional",
        "description": "Port B bit 2 bi-directional I/O with internal pull-up, alternate functions SCK, ADC1, T0 and PCINT2."
      },
      {
        "number": "10",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage (operating range 1.8 to 5.5 V)."
      },
      {
        "number": "11",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbers for the right-hand side of the 10-VDFN figure were inferred from the order of the extrac; The exposed pad has no printed pin number; 'EP' is used and the datasheet only says it should be sol"
        ],
        "pages_sent": 46,
        "cost_usd": 0.2635,
        "at": "2026-10-27T00:59:52"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5b090c32dd52f7b5cef7f73c78a3a000.pdf",
        "pages": 189,
        "sha256": "7c363e5deb94b552",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "attiny13a-mmu.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "738e2eb45860c11759f8e4f44ab26932b7c15e4d5d6c8c9ac22ae866a3e38711",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "attiny13a-mmu-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "552b46ba027e78264679348d3e13a2fa23d2e0efbd3ec5011f219991837308ba",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}